I have a problem with windows 10.

In windows 7 when I mapped drive I could send script to my program and say "open file > x:/folder/file.exe"

In windows 10 I have to go and do "open file > //"

This is causing HUGE issues with lots of render softwares and all. As they thing we try to reach website and they throw out an errors saying that its not supported etc etc. I'm talking about multiple software producets etc etc.

How can we change windows 10 path system back to Windows 7 ?

And why the heck did MS even change it ?! Without keeping legacy support FFS.